In November 2024, John Kim developed a new evaluation metrics suite for the kilian-group/phantom-wiki repository, focusing on enhancing NLP model assessment. He implemented precision, recall, and F1 scoring functions using Python, drawing on his data science and machine learning expertise. The suite provides a clear API for integrating these metrics into existing pipelines, supporting nuanced benchmarking and data-driven model tuning. By delivering a focused, single-feature commit, John ensured reproducibility and maintainability. His work established a scalable foundation for future metric extensions, enabling ongoing performance tracking and more informed deployment decisions within the context of natural language processing projects.